| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $49.28 | 7.851% | $53.149 | $53.15 | $53.15 | $53.10 |
| Purchase #2 | $80.42 | 4.847% | $84.318 | $84.32 | $84.30 | $84.30 |
| Purchase #3 | $143.86 | 3.616% | $149.062 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $35.64 | 10.652% | $39.4364 | $39.44 | $39.45 | $39.40 |
| Purchase #5 | $20.35 | 7.172% | $21.8095 | $21.81 | $21.80 | $21.80 |
| Purchase #6 | $125.98 | 4.275% | $131.3656 | $131.37 | $131.35 | $131.40 |
| Purchase #7 | $136.69 | 5.521% | $144.2367 | $144.24 | $144.25 | $144.20 |
| 7 purchase totals = | $592.22 | $623.3772 | $623.39 | $623.35 | $623.30 | |